def duplicate_task(self, tid):
"""Duplicate the task with ID 'tid'."""
t = self.tasks[tid]
if t.core >= 0:
raise Exception("Running tasks cannot be duplicated.")
self.task_count += 1
task_id = "T%04d" % self.task_count
d = Task(
task_id,
-1,
t.pname,
t.program,
dummy_mode=t.dummy_mode,
status=t._status
)
d.output = t.output
self.tasks[task_id] = d